Click here for more. In a recent report, MacRumors pointed out that one of Apple's long-standing iPhone accessories, the Lightning to 3.5mm headphone jack adapter, may soon be discontinued.
It seems that Apple is selling out of its Lightning to 3.5mm headphone jack adapter. When you visit its store page, it's completely sold out for delivery, and unavailable for Apple Store Pickup ...
A short cable that allows wired headphones with the traditional 3.5mm mini-phone connector to plug into the Lightning port ... Apple eliminated the analog headphone jack. See mini-phone connector.